UT FLAP WEB10(1).Causey Reservoir Access.Geotech Rpt FINAL.July 2025_MSE Walls Box Culvert (Compressed).pdf

This document is a geotechnical report related to the UT FLAP WEB 10(1) Causey Reservoir Access project, a transportation infrastructure improvement initiative in Weber County, Utah. The project, managed by the Department of Transportation Federal Highway Administration, involves road reconstruction and improvements on Causey Road, Wheat Grass Canyon Road, and Skull Crack Road, with a total scope spanning approximately 2.6 miles. The project includes Schedule A covering 0.65 miles of 4R improvements, with additional optional segments (Options X, Y, and Z) involving structure replacement and further road improvements. Specific technical elements include five mechanically stabilized earth (MSE) walls ranging from 9 to 19 feet tall, roadway realignment to improve sight distance, and intersection modifications to enhance driver safety and road quality, with all road closures requiring coordination with the Boy Scouts of America. The project is set aside as a full and open competition with a HUBZone price preference, located at elevations ranging from 5,464.75 to 5,779.21 feet.